APA (7th ed.) Citation

Powstenko, O. (1954). The cathedral of St. Sophia in Kiev. Ukrainian Academy of Arts and Sciences in the United States.

Chicago Style (17th ed.) Citation

Powstenko, Oleksa. The Cathedral of St. Sophia in Kiev. New York: Ukrainian Academy of Arts and Sciences in the United States, 1954.

MLA (9th ed.) Citation

Powstenko, Oleksa. The Cathedral of St. Sophia in Kiev. Ukrainian Academy of Arts and Sciences in the United States, 1954.